HNL - SAN

$200 Find Cheap Flights from Honolulu to San Diego - Compare and Save

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Everything you should know

Cheapest round-trip
$397
Typical prices: $407-$601
Delta
Wed 10/10Fri 11/9
HNL - SAN • 1 stop
Cheapest non-stop
$399
Typical prices: $420-$610
Alaska Airlines
Mon 9/17Mon 9/24
HNL - SAN • Non-stop
Advice from real travelers
Hawaiian adds complimentary meals; Alaska offers Wi-Fi texting on this route.
Arrive early at HNL; Alaska's bag guarantee can speed claim in San Diego.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with Alaska Airlines and Southwest. Average duration is 5h 31m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $359 (round-trip)
Shortest trip • 8h 45m (one-way)
Insights
Insights
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We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Honolulu to San Diego (HNL-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Honolulu to San Diego

Sat, Oct 10 - Mon, Nov 9
Delta Logo
10:40 pm - 3:04 pmHNL  Honolulu-SAN San Diego
13h 24m1 stop Seattle/Tacoma Intl
Delta Logo
3:00 pm - 8:57 pmSAN  San Diego-HNL Honolulu
7h 57m1 stop Los Angeles
$397Delta
Sat, Oct 24 - Sun, Nov 1
Delta Logo
9:25 pm - 10:12 amHNL  Honolulu-SAN San Diego
9h 47m1 stop Los Angeles
Delta Logo
7:45 am - 8:48 pmSAN  San Diego-HNL Honolulu
15h 03m1 stop Seattle/Tacoma Intl
$397Delta
Thu, Oct 22 - Thu, Oct 22
Multiple Airlines Logo
7:13 am - 3:45 pmHNL  Honolulu-SAN San Diego
5h 32mnonstop
Multiple Airlines Logo
8:41 pm - 11:05 amSAN  San Diego-HNL Honolulu
17h 24m1 stop Sacramento Intl
$397Multiple Airlines
Tue, Oct 6 - Mon, Oct 12
Multiple Airlines Logo
11:59 pm - 12:23 pmHNL  Honolulu-SAN San Diego
9h 24m1 stop San Francisco
Multiple Airlines Logo
8:07 am - 1:24 pmSAN  San Diego-HNL Honolulu
8h 17m1 stop Lihue
$397Multiple Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
1:25 pm - 12:31 amHNL  Honolulu-SAN San Diego
8h 06m1 stop San Francisco
United Airlines Logo
2:24 pm - 8:03 pmSAN  San Diego-HNL Honolulu
8h 39m1 stop Los Angeles
$400United Airlines
Thu, Sep 24 - Tue, Sep 29
United Airlines Logo
1:25 pm - 12:31 amHNL  Honolulu-SAN San Diego
8h 06m1 stop San Francisco
United Airlines Logo
6:15 am - 11:51 amSAN  San Diego-HNL Honolulu
8h 36m1 stop Los Angeles
$400United Airlines
Fri, Sep 25 - Fri, Oct 2
Alaska Airlines Logo
9:20 pm - 10:46 amHNL  Honolulu-SAN San Diego
10h 26m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:45 pm - 3:55 pmSAN  San Diego-HNL Honolulu
6h 10mnonstop
$402Alaska Airlines
Wed, Nov 25 - Sun, Nov 29
Southwest Logo
11:15 pm - 6:45 amHNL  Honolulu-SAN San Diego
5h 30mnonstop
Southwest Logo
6:50 am - 2:00 pmSAN  San Diego-HNL Honolulu
9h 10m1 stop Phoenix Sky Harbor Intl
$405Southwest
Sat, Oct 24 - Sun, Nov 1
Alaska Airlines Logo
9:51 pm - 6:35 amHNL  Honolulu-SAN San Diego
5h 44mnonstop
Alaska Airlines Logo
11:00 am - 3:21 pmSAN  San Diego-HNL Honolulu
6h 21mnonstop
$414Alaska Airlines
Wed, Nov 25 - Mon, Nov 30
Southwest Logo
5:25 pm - 6:45 amHNL  Honolulu-SAN San Diego
11h 20m1 stop Kahului
Southwest Logo
5:25 pm - 9:20 pmSAN  San Diego-HNL Honolulu
5h 55mnonstop
$414Southwest
Booking Insights

Price, demand and travel trends for Honolulu to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Honolulu to San Diego with more confidence.

How much is a round-trip flight from Honolulu to San Diego?

Round-trip flights from Honolulu to San Diego start at $397. Prices are below average for this route right now, with typical round-trip fares ranging from $407 to $601. The lowest price found in the past 5 days was $397 on Delta.

What's the cheapest day of the week to fly from Honolulu to San Diego?

Thursday is the cheapest day of the week to fly from Honolulu to San Diego, it is 5% cheaper than the average day. Sunday is the most expensive day with flight prices 8% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Honolulu to San Diego?

  • February is the cheapest month to fly from Honolulu to San Diego at $373 round-trip.
  • June ($627) and July ($615) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Honolulu to San Diego the cheapest?

Flights from Honolulu to San Diego are cheapest 9 weeks before departure. Booking in this window typically costs about 24% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Honolulu to San Diego

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Chris Dong

Chris Dong

Expert on Hawaiian Airlines

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Brandon Schultz

Brandon Schultz

Expert on SAN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Ramsey Qubein

Ramsey Qubein

Expert on HNL

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Key details for Honolulu to San Diego flights

Low season

September

Cheapest flight

$200
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Honolulu to San Diego

When to book flights from Honolulu to San Diego

Are your dates flexible? Find out the best times to travel from Honolulu to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Honolulu to San Diego: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Honolulu to San Diego 
samantaFlew with Alaska Airlines-Jun 2026
the red eye one is perfect to sleep on plane and get there early morning
Verified travelerFlew with Alaska Airlines-Dec 2024
Get there a couple hours early. TSA is not the best organized. The security line took us about 50 minutes to an hour.
Verified travelerFlew with Alaska Airlines-May 2024
Don't use a small water bottle. Get a big one and fill it prior to boarding so you can keep hydrated better.

Your Honolulu to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What parking options are available at Daniel K. Inouye International Airport?

    Passengers can choose from a variety of parking options at Daniel K. Inouye International Airport according to the duration of their stay and parking charges. You can park your car at the international parking garage, or the parking garage at Terminal 1 or 2. Credit cards and cash are the accepted forms of payment at the parking lot. You can also park your motorcycle at a discounted rate. The airport provides designated parking for electric vehicles at the International Parking Garage on levels 1, 5, 6, 7, and 8.

  • What accessibility services does San Diego International Airport provide?

    San Diego International Airport provides different services to passengers with disabilities to improve their experience at the airport. The airport provides visual paging monitors, courtesy carts, and telecommunication devices for the deaf throughout the airport. The entire airport is also easily accessible by wheelchair, and there are wheelchair-accessible restrooms at all restrooms in the airport.

  • Is Daniel K. Inouye International Airport pet friendly?

    All pets within the airport are expected to be leashed and directly under the owner’s control throughout the airport terminal, unless they are working or service animals, or confined in an approved carrier. The airport also provides pet relief areas, one of which is located between the Terminal 2 and International Parking Garages that has a trash can, plastic bags, and fresh water. The sterile area also has a relief station for transit and service animals. All pet owners and handlers are expected to clean up after their pets.

  • How do I get from San Diego International Airport to downtown San Diego?

    San Diego City is located approximately 3 miles southeast of San Diego International Airport. Using the bus is the most convenient means of public transportation from San Diego Airport to downtown San Diego and the trip takes less than 20min. Other forms of transport from the airport to the city include rideshare services, taxi, car rental, or shuttle services.

  • Which airlines offer extra legroom and free seat selection on Honolulu to San Diego flights?

    Among airlines operating Honolulu to San Diego flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Honolulu to San Diego?

    2 airlines operate flights between Honolulu and San Diego. The airlines offering nonstop flights on this route include:
    • Alaska Airlines
    • Southwest

  • Which airports can I use when flying from Honolulu to San Diego?

    Flights from Honolulu to San Diego usually depart from Honolulu (HNL) and arrive at San Diego (SAN).

  • Which airlines include bags at no extra cost on Honolulu to San Diego flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class
    • Alaska Airlines: a cabin bag and a checked bag in Business Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Honolulu to San Diego?

    Three cabin classes are available on flights from Honolulu to San Diego:

    • Economy Class
    • Business Class
    • First Class

  • How much can I save by taking a layover when flying from Honolulu to San Diego?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $359 round-trip via Kona Intl (KOA), compared to $504 for nonstop.

  • What is the standard checked-bag allowance on flights from Honolulu to San Diego?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Honolulu to San Diego?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and Alaska Airlines. Other aircraft seen on the route include Airbus A330-200 variants.

  • Which airports do connecting flights from Honolulu to San Diego pass through?

    One-stop flights from Honolulu to San Diego most commonly connect through:

    • Los Angeles (LAX) - 59% of one-stop connections
    • Kahului (OGG) - 17% of one-stop connections
    • San Francisco (SFO) - 16% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 4% of one-stop connections

    Los Angeles (LAX) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Honolulu to San Diego?

    Yes. Being flexible with your travel dates can save you up to 13% on the Honolulu to San Diego route. Thursday is the cheapest departure day at $474 round-trip on average, while Sunday is the most expensive at $541, a difference of $67. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Honolulu to San Diego spread across the day?

    Morning is the busiest departure period on Honolulu to San Diego flights, with 60% of flights leaving in that window. Night departures account for 40%, afternoon flights for 0%, and evening flights for 0%.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • How long is a flight from Honolulu to San Diego?

    A nonstop flight from Honolulu to San Diego takes 5h 31m, covering 2,608 miles.

  • What are the earliest and latest flights from Honolulu to San Diego?

    These are the earliest and latest flight times available from Honolulu to San Diego:

    • Earliest: departs at 7:13 am and lands at 12:44 pm
    • Latest: departs at 11:15 pm and lands at 4:46 am.

    The flight takes about 5h 31m.

  • How expensive are last-minute Honolulu to San Diego flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $498. Book 9 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Honolulu to San Diego?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Honolulu to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $397 to $1,682. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Honolulu to San Diego looking right now?

    One-way fares from Honolulu to San Diego are currently lower than usual. Average one-way flight prices are about $205, which is 23% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Honolulu to San Diego?

    Flying via Kona Intl (KOA) gives the shortest average 1-stop total travel time at 7h 43m, compared with 8h 45m via Los Angeles (LAX) and 9h 28m via San Francisco (SFO).

  • What is the time difference between Honolulu and San Diego?

    San Diego is 3 hours ahead of Honolulu (Pacific Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Dollar
    · Payless
    · Europcar
    · Thrifty
    · Fox

  • How much should I expect to pay for a Honolulu to San Diego flight?

    Round-trip flights from Honolulu to San Diego range from $407 to $601, with an average of $498 over the past 12 months. Anything below $407 counts as a good deal.

  • Which airlines offer Wi-Fi on Honolulu to San Diego flights?

    Alaska Airlines is the only airline on the Honolulu to San Diego route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Honolulu to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $474 - about $67 less than Sunday (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 24% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Honolulu to San Diego trip for February. Fares historically average $373 round-trip in that month - typically $254 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Kona Intl Airport (KOA) can be cheaper than flying direct. The cheapest layover option averages $359 round-trip on this route - about $145 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
    - Courtyard by Marriott San Diego Downtown Little Italy
    - Bay Club Hotel & Marina
    - Wyndham Garden San Diego near SeaWorld
  • When flying out of Daniel K. Inouye International Airport (HNL), passengers are advised to arrive at least 90min before the time of departure for interisland flights, and 2h before for overseas flights.
  • Nursing mothers who require privacy when breastfeeding or pumping while at Daniel K. Inouye International Airport can use any of the seven family restrooms located on both the interisland and overseas terminals.
  • If you need to work or relax before or after your flight, make use of the airport lounges available at these airports. The lounges at Daniel K. Inouye International Airport are located inside security at Terminals 1 and 2, while those at San Diego International Airport (SAN) are located in Terminal 2.
  • San Diego International Airport allows passengers to smoke only within the designated areas within the terminals where ashtrays are provided for easy cleanup.
  • If you lose any items upon arrival at San Diego Airport, you should file an online lost and found form that requires you to give a specific description of the item alongside your contact details.

Prefer to fly direct from Honolulu to San Diego?

 
Find which airlines fly direct from Honolulu Airport to San Diego Airport, which days they fly and book direct flights.

Direct departures

Honolulu to San Diego

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Direct returns

San Diego to Honolulu

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Everything you need to know for your flight from Honolulu to San Diego

Information on your arrival and departure airports